| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.89 | 9.759% | $121.7118 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $43.41 | 12.672% | $48.9109 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $52.79 | 5.221% | $55.5462 | $55.55 | $55.55 | $55.50 |
| Purchase #4 | $29.87 | 8.331% | $32.3585 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $203.31 | 13.429% | $230.6125 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $9.93 | 13.817% | $11.302 | $11.30 | $11.30 | $11.30 |
| Purchase #7 | $161.92 | 4.392% | $169.0315 | $169.03 | $169.05 | $169.00 |
| 7 purchase totals = | $612.12 | $669.4734 | $669.47 | $669.45 | $669.40 | |